1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
RoseWind [281]
3 years ago
15

What are virus made of

Biology
1 answer:
drek231 [11]3 years ago
3 0
Virus are made up of the core of genetic material. It could be DNA or RNA. Surrounded by a protein called capsid. Viruses can attach onto other host cells and get inside them and control them. They can also be surrounded by a spiky material called the envelop.<span />
You might be interested in
In 30 years, farmers will not be able to rely on groundwater water for irrigation. Groundwater usage is being depleted due to co
Marina86 [1]

Answer:

no

Explanation:

7 0
3 years ago
The maltose operon contains genes that code for proteins that catabolize the disaccharide maltose. Similar to the Lac operon, wh
Scorpion4ik [409]

Answer:

The correct answers are option A. "Maltose removes a repressor from an operon with an efficient promoter" and option C. "Maltose causes an activator to bind an operon with an inefficient promoter".

Explanation:

Two ways at which maltose operon works in the presence of maltose is by maltose removing a repressor from an operon with an efficient promoter and by maltose causing activator to bind an operon with an inefficient promoter. Maltose removes the repressor malR (Maltose operon transcriptional repressor) with an efficient promoter called malE.  Additionally, maltose causes an activator to bind an operon with an inefficient promoter known as malT.

6 0
3 years ago
How many ATP molecules did the KREB’SCYCLE produce per one molecule of glucose?
Mkey [24]

Answer:

20 ATP

Explanation:

The total sum of the ATP molecules that can be extracted from the Krebs cycle is approxinately 20.

6 0
3 years ago
I’m kinda confused
Irina-Kira [14]

First, the sun must evaporate water. This attaches to a condensation nuclei and condenses in the cloud. Condensation occurs when warm air masses cool quickly. The two necessary conditions are for the air to be moist and warm (primarily found in low pressure zones) and for there to be dust/ other condensation nuclei in the air

5 0
3 years ago
Read 2 more answers
Two oppositely charged objects are separated by a small distance. The objects are then moved three times farther apart from each
igor_vitrenko [27]

Answer:

The force of attraction decreases.

Explanation:

The Electric Field (E) is the one within which an electric charge undergoes the interactions or effects of the electric force.

5 0
3 years ago
Read 2 more answers
Other questions:
  • Peppered moth simulation
    11·2 answers
  • How does competition increase stability in an ecosystem?
    15·2 answers
  • Help please!! missing!
    8·2 answers
  • A dominant, sex-linked disorder found in fruit flies is the result of a gene located on the X chromosome. If a male with the dis
    13·1 answer
  • What happens whenever the temperature drops suddenly ​
    15·1 answer
  • fossils have a species of bird are found in layer 3. Which layer is most likely to have organisms that lived at the same time as
    9·1 answer
  • In ooka and the honest thief why does gonta steal
    10·1 answer
  • What is a daughter cell​
    12·2 answers
  • What type of weak bond is formed when the oxygen of one water
    8·1 answer
  • The initials for the title granted after successful completion of the American Society for Clinical Pathology phlebotomy examina
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!